This is a SiriusXM TTR-1 tabletop radio which was designed to connect to SXM through your internet via either WiFi or ethernet cable. The two "rubberized" knobs have become a little tacky due to age, but still work fine. What doesn't work fine is that SiriusXM dropped support for all TTR-1 radios as of March 31, 2021. So, as far as I know, there is no way to connect it to SXM now. At least, I have been unsuccessful. However, if you are an experimenter or have some other sort of inside knowledge on how to fix that, the radio works perfectly otherwise.